CVE-2025-61602 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

BigBlueButton is an open-source virtual classroom. A denial-of-service (DoS) vulnerability in versions prior to 3.0.13 allows any authenticated user to crash th…
High CVSS: 7.5

CVE-2025-61602

BigBlueButton is an open-source virtual classroom. A denial-of-service (DoS) vulnerability in versions prior to 3.0.13 allows any authenticated user to crash the chat functionality for all participants in a meeting by sending a malformed `reactionEmojiId` in the GraphQL mutation `chatSendMessageReaction`. Version 3.0.13 contains a patch. No known workarounds are available.
Vendor
Bigbluebutton
Product
Bigbluebutton
CWE
CWE-703
Yayın Tarihi
2025-10-09 21:15:39
Güncelleme
2025-10-20 15:36:03
Source Identifier
security-advisories@github.com
KEV Date Added
-

Kategoriler

CWE-703 Bigbluebutton HIGH Bigbluebutton 2025

Referanslar

https://github.com/bigbluebutton/bigbluebutton/pull/23651 https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-45j2-m26c-3pcm https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-45j2-m26c-3pcm